Here's some real data for you, in a NY college no less.
President of my undergrad college made $884K last year [1], but a medical school professor made nearly $2M.
1. https://nonprofitlight.com/ny/rochester/university-of-roches...
President of my undergrad college made $884K last year [1], but a medical school professor made nearly $2M.
1. https://nonprofitlight.com/ny/rochester/university-of-roches...
Point is he's making that money for the hospital for patient services, not because of his teaching.